Which question is the most appropriate for the nurse to use to start the health history assessment?

Choice A reason: This is incorrect. Total urinary incontinence related to inability to feel urge to urinate is not appropriate for a patient with xerostomia. Xerostomia is the condition of having a dry mouth due to reduced or absent saliva production. It does not affect the urinary system or the sensation of bladder fullness.

Choice B reason: This is correct. Impaired oral mucous membranes related to decreased salivation and dry mouth is appropriate for a patient with xerostomia. Xerostomia can cause oral mucous membranes to become dry, cracked, inflamed, or infected. It can also affect the patient's ability to chew, swallow, speak, or taste.

Choice C reason: This is incorrect. Bathing self-care deficit related to inability to perceive left-sided body parts is not appropriate for a patient with xerostomia. Xerostomia does not affect the patient's perception of body parts or the ability to perform bathing activities.

Choice D reason: This is incorrect. Disturbed sensory perception related to feeling of electric pain in feet and hands is not appropriate for a patient with xerostomia. Xerostomia does not cause electric pain in the extremities. This symptom may be related to a nerve disorder, such as peripheral neuropathy.

Choice A reason: This is an incorrect choice because the patient follows an organic, low-carbohydrate diet is not an assessment finding that indicates to the nurse why the patient is having difficulty sleeping at night. A low-carbohydrate diet may have some benefits for weight loss, blood sugar control, and cardiovascular health, but it does not have a direct impact on the sleep quality or quantity of the patient.

Choice B reason: This is the correct choice because the patient now works in Alaska with extended daylight hours is an assessment finding that indicates to the nurse why the patient is having difficulty sleeping at night. Extended daylight hours can disrupt the circadian rhythm, which is the natural cycle of sleeping and waking that follows a 24-hour pattern. The circadian rhythm is influenced by the exposure to light and dark, and it regulates the production of melatonin, a hormone that promotes sleep. When the daylight hours are longer, the melatonin levels may be lower, and the patient may have trouble falling asleep or staying asleep.

Choice C reason: This is an incorrect choice because the patient’s job includes many hours of hard labor each day is not an assessment finding that indicates to the nurse why the patient is having difficulty sleeping at night. Hard labor may have some effects on the physical and mental health of the patient, but it does not necessarily cause insomnia or poor sleep. In fact, hard labor may increase the need for sleep and rest, and the patient may sleep better after a long day of work.

Choice D reason: This is an incorrect choice because the patient enjoys doing crossword puzzles and reading is not an assessment finding that indicates to the nurse why the patient is having difficulty sleeping at night. Crossword puzzles and reading are hobbies that may stimulate the brain and enhance the cognitive function of the patient, but they do not have a negative effect on the sleep quality or quantity of the patient. However, the nurse should advise the patient to avoid doing these activities close to bedtime, especially if they involve bright screens or lights, as they may interfere with the melatonin production and the sleep onset.